Initial commit: Odoo 18.0-20251222 extra-addons

maintenance_equipment_usage/models/maintenance_equipment.py

@@ -0,0 +1,32 @@
+# Copyright 2022-2024 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class MaintenanceEquipment(models.Model):
+    _inherit = "maintenance.equipment"
+
+    usage_ids = fields.One2many(
+        comodel_name="maintenance.equipment.usage",
+        inverse_name="equipment_id",
+        string="Usages",
+    )
+    usage_count = fields.Integer(compute="_compute_usage_count")
+    in_use = fields.Boolean(compute="_compute_in_use", store=True)
+
+    @api.depends("usage_ids")
+    def _compute_usage_count(self):
+        res = self.env["maintenance.equipment.usage"].read_group(
+            domain=[("equipment_id", "in", self.ids)],
+            fields=["equipment_id"],
+            groupby=["equipment_id"],
+        )
+        res_dict = {x["equipment_id"][0]: x["equipment_id_count"] for x in res}
+        for rec in self:
+            rec.usage_count = res_dict.get(rec.id, 0)
+
+    @api.depends("usage_ids", "usage_ids.state")
+    def _compute_in_use(self):
+        for item in self:
+            item.in_use = any(usage.state == "in_use" for usage in item.usage_ids)